Unigas LAMTEC BT3 Series, Руководство по установке, использованию и обслуживанию

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PART I: SPECIFICATIONS
6
Burner model identification
Burners are identified by burner type and model. Burner model identification is described as follows.
Fuel
The burner technical specifications, described in this manual, refer to natural gas (calorific net value Hi = 9,45 kWh/Stm
3
, density ρ =
0,717 Kg/Stm
3
). For different fuel such as LPG, town gas and biogas, multiply the values of flow and pressure by th corrective factors
shown in the table below.
For example, to obtain the flow and pressure values for the biogas:
Type RX92-FGR Model M-. MD. S. *. A. 1. 80. LF
(1) (2) (3) (4) (5) (6) (7) (8) (9)
1 BURNER TYPE RX92-FGR, RX92R-FGR, RX512-FGR, RX512R-FGR, RX515-FGR
2 FUEL M - Natural gas
3 OPERATION (Available versions) MD - Fully modulating
4 BLAST TUBE S - Standard L - Extended
5 DESTINATION COUNTRY * - see data plate
6 BURNER VERSION A - Standard
Y - Special
7 EQUIPMENT 1 = 2 gas gas proving system
8 = 2 gas gas proving maximum gas pressure switch
8 GAS CONNECTION 50 = Rp2 65 = DN65
80 = DN80 100 = DN100
9 MICRO-PROCESSOR CONTROL LF = Medium-large burners complete with electronic cam and
temperature-compensated flue gas recirculation, without
O
2
monitoring, without inverter.
Fuel
Hi (KWh/Stm
3
) ρ (kg/Stm
3
)
f
Q
f
p
LPG 26,79 2,151 0,353 0,4
Town gas 4,88 0,6023 1,936 3,3
Biogas 6,395 1,1472 1,478 3,5
ATTENTION! The combustion head type and the settings depend on the fuel. The burner must be used only for its
intended purpose specified in the burner data plate .
ATTENTION! The corrective factors in the above table depend on the gas composition, so on the calorifc value
and the density of the gas. The above value can be taken only as reference.
Q
biogas
Q
naturalGas
1 478
 
=
p
biogas
p
naturalGas
3 5
 
=